Lucas County, IA

186 public highway bridges

Lucas County Bridge Snapshot

Lucas County, Iowa contains 186 public highway bridges in the FHWA National Bridge Inventory. Roughly 30.1% are rated “Good,” 33.9% “Fair,” 34.9% “Poor,” and 34.9% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in IA are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

186

Total Bridges

30.1%

Good

34.9%

Poor

34.9%

Structurally Deficient

Condition Distribution

Good

30.1% (56)

Fair

33.9% (63)

Poor

34.9% (65)

SD

34.9% (65)

All Bridges (186)

Sort:

US 34

Over: RUSSELL BLVD BNSF UP RR

0.4 mi. E of Jct. IA 14, Lucas, IA

Built 1960 ADT: 70

IA 14

Over: US 34

AT JCT. US 34, Lucas, IA

Built 1960 ADT: 1,920

LOCAL

Over: INDIAN CREEK

073223002, Lucas, IA

Built 1958 Load: 14.1 t ADT: 30

FM

Over: WHITE BREAST CREEK

072220503, Lucas, IA

Built 1954 Load: 15.7 t ADT: 50

FM

Over: SOUTH OTTER CREEK

073232109, Lucas, IA

Built 1957 Load: 15.7 t ADT: 40

FM

Over: CHARITON RIVER

071211504, Lucas, IA

Built 1970 Load: 16.0 t ADT: 25

LOCAL

Over: INDIAN CREEK

073222902, Lucas, IA

Built 1954 Load: 16.1 t ADT: 47

FM

Over: BR OF LITTLE WHITEBREAST

072220106, Lucas, IA

Built 1950 Load: 17.0 t ADT: 60

FM

Over: ENGLISH CREEK

073212503, Lucas, IA

Built 1970 Load: 17.0 t ADT: 90

LOCAL

Over: CHARITON RIVER

071221702, Lucas, IA

Built 1951 Load: 17.1 t ADT: 82

FM

Over: LITTLE WHITEBREAST CREEK

073213201, Lucas, IA

Built 1964 Load: 17.4 t ADT: 120

LOCAL

Over: BR LITTLE WHITEBREAST CK

073222305, Lucas, IA

Built 2010 Load: 17.8 t ADT: 5

FM

Over: SOUTH OTTER CREEK

073233401, Lucas, IA

Built 1956 Load: 18.7 t ADT: 45

FM

Over: WOLF CREEK

071212201, Lucas, IA

Built 1984 Load: 18.8 t ADT: 70

S33 235TH TRL

Over: LITTLE WHITEBREAST CREEK

073213204, Lucas, IA

Built 1957 Load: 18.8 t ADT: 130

527TH ST

Over: WHITEBREAST CREEK

073223305, Lucas, IA

Built 2016 Load: 18.9 t ADT: 62

LOCAL

Over: LITTLE WHITEBREAST CREEK

072211505, Lucas, IA

Built 1985 Load: 19.3 t ADT: 16

LOCAL

Over: BR OF CHARITON RIVER

071233102, Lucas, IA

Built 1960 Load: 19.6 t ADT: 15

LOCAL

Over: BR OF LITTLE WHITEBREAST

072213504, Lucas, IA

Built 1960 Load: 20.0 t ADT: 11

LOCAL

Over: FIVE MILE CREEK

071223301, Lucas, IA

Built 1977 Load: 21.2 t ADT: 16

FM

Over: FIVE MILE CREEK

071223402, Lucas, IA

Built 1977 Load: 21.2 t ADT: 80

LOCAL

Over: STONY CREEK

073220301, Lucas, IA

Built 1975 Load: 21.2 t ADT: 15

FM

Over: LITTLE WHITEBREAST CREEK

072212205, Lucas, IA

Built 1958 Load: 22.3 t ADT: 230

FM

Over: SOUTH OTTER CREEK

072230404, Lucas, IA

Built 1976 Load: 22.3 t ADT: 40

FM

Over: CARRUTHERS CREEK

073201203, Lucas, IA

Built 1984 Load: 22.3 t ADT: 50

LOCAL

Over: NORTH CEDAR CREEK

073202706, Lucas, IA

Built 1973 Load: 22.3 t ADT: 30

LOCAL

Over: OTTER CREEK

073230802, Lucas, IA

Built 1964 Load: 22.3 t ADT: 20

LOCAL

Over: BRANCH OF N CEDAR CREEK

073202404, Lucas, IA

Built 2008 Load: 22.6 t ADT: 21

LOCAL

Over: HONEY CREEK

071201002, Lucas, IA

Built 1975 Load: 22.7 t ADT: 41

LOCAL

Over: HONEY CREEK

071222508, Lucas, IA

Built 1974 Load: 22.7 t ADT: 35

FM

Over: HAMILTON CREEK

071232201, Lucas, IA

Built 1978 Load: 22.7 t ADT: 35

LOCAL

Over: BR OF LITTLE WHITEBREAST

072212105, Lucas, IA

Built 1974 Load: 22.7 t ADT: 41

FM

Over: MOUSE CREEK

073232902, Lucas, IA

Built 1973 Load: 22.7 t ADT: 30

LOCAL

Over: STONY FORK

073221601, Lucas, IA

Built 1998 Load: 22.8 t ADT: 21

LOCAL

Over: SOUTH OTTER CREEK

072230602, Lucas, IA

Built 1998 Load: 24.1 t ADT: 5

LOCAL

Over: BR OF CHARITON RIVER

071211602, Lucas, IA

Built 1955 Load: 24.4 t ADT: 16

LOCAL

Over: BR OF WHITEBREAST CREEK

072221803, Lucas, IA

Built 1958 Load: 24.5 t ADT: 30

FM

Over: CHARITON RIVER

071201904, Lucas, IA

Built 1985 Load: 24.9 t ADT: 50

LOCAL

Over: BR OF CHARITON RIVER

071202702, Lucas, IA

Built 1998 Load: 24.9 t ADT: 11

FM

Over: BR TO WHITEBREAST CREEK

072222903, Lucas, IA

Built 1958 Load: 25.9 t ADT: 90

FM

Over: NORTH CEDAR CREEK

072201803, Lucas, IA

Built 1975 Load: 26.0 t ADT: 150

FM

Over: WHITE BREAST CREEK

073221406, Lucas, IA

Built 1970 Load: 26.9 t ADT: 400

US 65

Over: CHARITON RIVER

2.2 MI. N OF Jct. SR H50, Lucas, IA

Built 1991 Load: 27.8 t ADT: 1,260

PK 693 410TH ST

Over: LOST BRANCH CREEK

6 mi.S, .1 E of 34/280 Av, Lucas, IA

Built 1900 Load: 28.3 t ADT: 21

FM

Over: BR OF CHARITON RIVER

071201902, Lucas, IA

Built 1970 Load: 30.8 t ADT: 50

US 65

Over: WHITE BREAST CREEK

0.3 MI. S OF JCT. US 34, Lucas, IA

Built 1992 Load: 31.4 t ADT: 1,260

LOCAL

Over: WHITEBREAST CREEK

073223211, Lucas, IA

Built 1978 Load: 32.5 t ADT: 47

FM

Over: NORTH CEDAR CREEK

072202104, Lucas, IA

Built 1974 Load: 32.7 t ADT: 60

FM

Over: CARRUTHERS CREEK

073202103, Lucas, IA

Built 1995 Load: 32.7 t ADT: 20

FM

Over: BRANCH OF LONG BRANCH CK

073210401, Lucas, IA

Built 1984 Load: 32.7 t ADT: 50

Read our methodology — how this data is sourced, computed, and verified.

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 6, 2026